Capacity and format: Binder-style card organizer with 80 clear pockets, designed to hold and protect up to 80 cards in individual sleeves. Ideal for keeping small collections neat and secure. Clear, easy-to-see sleeves: Transparent pockets let children and adults quickly find and select cards without removing them. Sleeves display both front and back when needed and keep cards flat and protected from dust and handling. Compact, portable size: Measures 17.2 x 21.3 x 3.3 cm — small enough to fit in most backpacks, school bags, or instrument cases for convenient everyday carry and storage. Keeps cards organized: Individual pockets prevent cards from mixing, bending, or getting lost. The binder layout makes browsing simple and helps maintain a tidy collection. Practical and versatile: Suitable for playing cards, trading cards, music cards, flashcards and other small card formats. Works well for kids collecting cards, students organizing study cards, or musicians and teachers keeping cue or music cards in order. Use scenarios: 1. A child stores and sorts collectible game or trading cards by type or rarity for easy access at home or on the go. 2. A student arranges flashcards by subject or topic for review sessions and carries them in a backpack between classes. 3. A music teacher or performer keeps lyric or chord cards organized and ready for rehearsals or lessons. Easy to use and store, this 80-pocket card organizer provides clear visibility, reliable organization, and a compact format to protect and transport small card collections.